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Summary: Methods | Inherited Methods

# PublishDiscoverySession

`public class PublishDiscoverySession`
`` `extends DiscoverySession` ``

java.lang.Object
↳ | android.net.wifi.aware.DiscoverySession
| ↳ | android.net.wifi.aware.PublishDiscoverySession

A class representing a Aware publish session. Created when `WifiAwareSession#publish(PublishConfig, DiscoverySessionCallback, android.os.Handler)` is called and a discovery session is created and returned in `DiscoverySessionCallback#onPublishStarted(PublishDiscoverySession)`. See baseline functionality of all discovery sessions in `DiscoverySession`. This object allows updating an existing/running publish discovery session using `updatePublish(android.net.wifi.aware.PublishConfig)`.

## Summary

### Public methods
`void` | `updatePublish(PublishConfig publishConfig)` Re-configure the currently active publish session.

### Inherited methods
From class `android.net.wifi.aware.DiscoverySession`
`void` | `close()` Destroy the publish or subscribe session - free any resources, and stop transmitting packets on-air (for an active session) or listening for matches (for a passive session).
`NetworkSpecifier` | `createNetworkSpecifierOpen(PeerHandle peerHandle)` This method is deprecated. Use the replacement `WifiAwareNetworkSpecifier.Builder`.
`NetworkSpecifier` | `createNetworkSpecifierPassphrase(PeerHandle peerHandle, String passphrase)` This method is deprecated. Use the replacement `WifiAwareNetworkSpecifier.Builder`.
`void` | `sendMessage(PeerHandle peerHandle, int messageId, byte[] message)` Sends a message to the specified destination.
From class `java.lang.Object`
`Object` | `clone()` Creates and returns a copy of this object.
`boolean` | `equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void` | `finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>` | `getClass()` Returns the runtime class of this `Object`.
`int` | `hashCode()` Returns a hash code value for the object.
`final void` | `notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void` | `notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String` | `toString()` Returns a string representation of the object.
`final void` | `wait(long timeout, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void` | `wait(long timeout)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void` | `wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.
From interface `java.lang.AutoCloseable`
`abstract void` | `close()` Closes this resource, relinquishing any underlying resources.

## Public methods

### updatePublish

    public void updatePublish (PublishConfig publishConfig)

Re-configure the currently active publish session. The `DiscoverySessionCallback` is not replaced - the same listener used at creation is still used. The results of the configuration are returned using `DiscoverySessionCallback`:

- `DiscoverySessionCallback#onSessionConfigUpdated()`: configuration update succeeded.
- `DiscoverySessionCallback#onSessionConfigFailed()`: configuration update failed. The publish discovery session is still running using its previous configuration (i.e. update failure does not terminate the session).

Parameters
`publishConfig` | `PublishConfig`: The new discovery publish session configuration (`PublishConfig`). This value cannot be `null`.

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